Green Car Congress

FEBRUARY 11, 2020

Daily exposure to ground level ozone in cities worldwide is associated with an increased risk of death, according to the largest study of its kind, published in an open-access paper in The BMJ. Ground level ozone is a highly reactive gas commonly found in urban and suburban environments, formed when pollutants react in sunlight.

Ozone 243

Ozone Pollution Global South America 243

Green Car Congress

FEBRUARY 15, 2020

The study focuses on the period between 2005 and 2018 and tracks combustion emissions of various polluting compounds from various sectors, looking at every state in the contiguous United States, from season to season and year to year. —study leader Steven Barrett, an associate professor of aeronautics and astronautics at MIT.

MIT 307

MIT Pollution Emissions 2005 307

Green Car Congress

JUNE 11, 2018

More 3,000 primary school children in polluted areas of London and Luton will have their lung health monitored over a four-year period in a new international study launched by the Mayor of London, Sadiq Khan. Pollution also triggers asthma, asthma attacks and chest infections.

London 268

London Pollution International Universal 268

Green Car Congress

AUGUST 19, 2020

The results of the study were published in the Journal of the Association of Environmental and Resource Economists. The study, set in Singapore, suggests that better air quality will bring about climate co-benefits in reducing electricity generation via lower household demand, and thus mitigating carbon emissions. —Prof Salvo.

Pollution 275

Pollution Singapore Asia Climate Change 275

Green Car Congress

JULY 23, 2019

The study, published in the journal PLOS Medicine , analyzed concentrations of PM 2.5 The tiny particles, around 30 times smaller than the width of a human hair, can be inhaled deep into the lungs, and have been associated with increased risk of a range of conditions including heart attack and various forms of lung disease.

Pollution 247

Pollution Los Angeles Fresno Arkansas 247

Green Car Congress

APRIL 10, 2019

A new study by a team from the University of New Mexico, University of Washington and the University of Minnesota examines the health and economic impacts of PM 2.5 pollution (particulates and precursors) in the United States. Of these deaths, 57% were associated with pollution caused by energy consumption [e.g., Goodkind et al.

Pollution 273

Pollution 2011 Transportation New Mexico 273

Green Car Congress

JULY 17, 2017

Exposure to ozone, long associated with impaired lung function, is also connected to health changes that can cause cardiovascular disease such as heart attack, high blood pressure and stroke, according to a new study of Chinese adults. The team studied 89 healthy adults living in Changsha City, China, for one year.

Ozone 170

Ozone Pollution Connect Connected 170

Green Car Congress

OCTOBER 28, 2018

Air pollution—specifically PM 2.5 , ozone and NO 2 —could be to blame for up to 33 million emergency asthma attack visits to hospital a year, according to a new open-access study published in the journal Environmental Health Perspectives. Anthropogenic emissions were responsible for ?37% 37% and 73% of ozone and PM 2.5

Pollution 207

Pollution Ozone International Aura 207

Green Car Congress

MAY 23, 2014

A study by European researchers has found that two-stroke (2S) scooters, although constituting a small fraction of the fleet, can dominate urban vehicular pollution through organic aerosol and aromatic emission factors up to thousands of times higher than from other vehicle classes. —Platt et al. Platt et al. Click to enlarge.

Pollution 362

Pollution Exhaust Emissions Light 362

Green Car Congress

AUGUST 28, 2018

Researchers from China and the US have found that long-term exposure to air pollution impedes cognitive performance in verbal and math tests. To perform the study, the researchers matched a nationally representative longitudinal survey and air quality data in China according to the exact time and geographic locations of the cognitive tests.

Pollution 210

Pollution 2000 China 2018 210

Green Car Congress

FEBRUARY 3, 2022

Now, researchers have detected a broad range of emerging synthetic antioxidants, called hindered phenol and sulfur antioxidants, in dust from electronic waste (e-waste) recycling workshops, possibly posing risks for the workers inside. An open-access paper on the work is published in ACS’ Environmental Science & Technology Letters.

Waste 434

Waste Range Polymer Pollution 434

Green Car Congress

FEBRUARY 11, 2021

Among the 13 underground stations tested in New York, the investigators found particle concentrations that ranged anywhere from 2 to 7 times that of outdoor air samples. This figure is comparable to sooty contamination from forest fires and building demolition, the study authors said. This concern is highest for the PM 2.5

New York 418

New York Philadelphia New Jersey New York City 418

Green Car Congress

AUGUST 20, 2018

Babies in strollers can be exposed to up to ~60% higher average concentrations of pollution than their parents, causing potential damage to their frontal lobe and impacting on their cognitive abilities and brain development, according to a study by researchers at the University of Surrey (UK).

Pollution 199

Pollution Clean Cleaning Environment 199

Green Car Congress

MAY 25, 2016

Long-term exposure to particulate air pollution has been linked to an increased risk of heart disease, but the biological process has not been understood. The study is published in The Lancet. Previous epidemiological studies have shown associations between particle matter and heart disease. and NO x between 1999 and 2012.

Pollution 199

Pollution Los Angeles Building Universal 199

Green Car Congress

AUGUST 28, 2018

pollution, new open-access research published in PLOS ONE suggests that PM 2.5 Similar to smoking, air pollution contains harmful toxins that can directly affect the kidneys. High-risk patients who live in heavily populated or polluted areas should recognize the danger and take precautions, Bragg-Gresham says. concentration.

Pollution 231

Pollution Michigan Coal India 231

Green Car Congress

AUGUST 11, 2017

Traffic is a major source of harmful pollutants; daily peak exposures tend to occur near roadways or while traveling—or being stuck—on them. That gave them rare, real-world look at pollutant exposure. With windows closed, the pollutants took longer to enter the vehicle cabin, but also longer to exit it.

Pollution 186

Pollution St. Louis Cars Washington 186

Green Car Congress

FEBRUARY 9, 2016

A large-scale study that included women from Germany and China has demonstrated a link between levels of traffic-related air pollution and air pollution-associated gases with the formation of dark spots on the skin, known as lentigenes, or liver spots. The researchers studied two groups. The average age was 73.5

Pollution 150

Pollution Chinese Germany China 150

Green Car Congress

MARCH 9, 2018

A new study performed in the Netherlands has linked exposure to residential air pollution during fetal life with brain abnormalities that may contribute to impaired cognitive function in school-age children. Therefore, we cannot warrant the safety of the current levels of air pollution in our cities. g/m 3 (range 16.8-28.1)—were

Pollution 225

Pollution Netherlands 2018 Global 225

Green Car Congress

AUGUST 19, 2019

The high concentrations found in snow samples from disparate regions suggest microplastics—which may contain varnish, rubber, or chemicals used in synthetic fabrics—cause significant air pollution. For comparison, the researchers investigated samples from the remote Swiss Alps and the City of Bremen in northwest Germany.

Pollution 223

Pollution Polymer Germany Wind 223

Green Car Congress

JULY 15, 2019

A 2016 study by Professor Maher and colleagues found abundant magnetite nanoparticles in brain tissue; magnetite is toxic and has been implicated in the production of reactive oxygen species (free radicals) in the human brain, which are associated with neurodegenerative diseases including Alzheimer’s disease. 10 9 /g, respectively.

Pollution 236

Pollution Mexico Standards Exhaust 236

Green Car Congress

DECEMBER 9, 2011

Three new studies released by the California Air Resources Board (ARB) show that exposure to airborne fine-particulate matter significantly elevates the risk for premature deaths from heart disease in older adults and elevates incidence of strokes among post-menopausal women. microns in size (PM 2.5 ). particles are a subset of PM 10.

Pollution 319

Pollution California 2011 Davis 319

Green Car Congress

SEPTEMBER 1, 2017

The mode of travel you take on your daily work commute can make a big difference in your exposure to air pollution, according to a new study by researchers at the California Air Resources Board (ARB). Boxplot of average PM 2.5 , BC, UFP, and LDSA [lung deposited surface area] concentrations for each commute mode. Click to enlarge.

Pollution 150

Pollution Personal Light California 150

Green Car Congress

JULY 23, 2017

A new study, part of the Atlanta Commuter Exposures (ACE) Study, has assessed on-roadway in-cabin particulate pollution (PM 2.5 ) collected from scripted rush hour commutes on highways and on non-highway side streets. There are a lot of reasons an in-car air sample would find higher levels of certain kinds of air pollution.

Pollution 150

Pollution Atlanta Cars Exhaust 150

Green Car Congress

NOVEMBER 17, 2012

When airborne particles (green) form before PAHs adhere, both the pollutants and particles dissipate quickly, as shown in the top row. But when the particles form in the presence of pollutants, which is what likely happens in nature, the longer-lasting particles enable the long-range transport of the pollutants (bottom).

Pollution 244

Pollution Transportation Range Escape 244

Green Car Congress

JUNE 7, 2019

A new study finds that ethanol blends reduce particulate matter (PM) coming out of the tailpipe, which in turn reduces overall toxic emissions. The study was conducted by the University of California Riverside and the University of Wisconsin, Madison and commissioned by the Urban Air Initiative.

Gasoline 310

Gasoline Emissions Wisconsin Fuel 310

Green Car Congress

JANUARY 31, 2019

In a nationwide study, counties with higher concentration of PM 2.5 In a nationwide study, counties with higher concentration of PM 2.5 lead author of the study and associate professor of epidemiology and biostatistics at the Dornsife School of Public Health at Drexel University in Philadelphia. —Longjian Liu, M.D.,

Pollution 207

Pollution Honolulu Philadelphia United States 207

Green Car Congress

AUGUST 30, 2018

Traffic-related air pollutants can lead to a short-term loss of power and long-term reduction in lifetime for proton exchange membrane fuel cells (PEMFC). However, while research has been carried out on the reaction mechanisms, the impact of this for vehicles has not been studied extensively under real-world conditions.

Pollution 252

Pollution Fuel Power Powered 252

Green Car Congress

JUNE 29, 2020

In connection with the effects of the COVID-19 pandemic, satellite measurements made headlines showing how much the air pollutant nitrogen dioxide (NO 2 ) had decreased in China and northern Italy. In 2018/2019, for example, various measures were taken in Germany, ranging from a reduction in the number of lanes (e.g. in Stuttgart).

Wind 186

Wind Pollution 2018 2015 186

Green Car Congress

FEBRUARY 23, 2021

Researchers at Carnegie Mellon’s College of Engineering have found that with an emissions-based incentive towards electrification, ridesourcing companies such as Uber and Lyft would electrify more and cut their emissions by amounts ranging from 10% in New York to 22% in Los Angeles. Air pollution is a classic case where free markets fail.

Tax 199

Tax Los Angeles Emissions Companies 199

Green Car Congress

SEPTEMBER 29, 2019

However, the study suggests that professional drivers can take simple steps to protect themselves from pollution, such as driving with their windows closed. We know quite a lot about the dangers of exposure to traffic pollution. —Shanon Lim. The monitors measured exposure levels once every minute. —Shanon Lim.

Taxi 230

Taxi London Carbon Pollution 230

Green Car Congress

OCTOBER 17, 2013

The International Agency for Research on Cancer (IARC), the specialized cancer agency of the World Health Organization (WHO), has classified outdoor air pollution as carcinogenic to humans (Group 1). 161, Air Pollution and Cancer. The air we breathe has become polluted with a mixture of cancer-causing substances.

Pollution 247

Pollution South America Asia Exhaust 247

Green Car Congress

JANUARY 13, 2020

Metal particles from the abrasion of brake pads (brake abrasion dust, BAD) may cause inflammation and reduce the ability of immune cells to kill bacteria, similarly to particles derived from diesel exhaust particles (DEP), according to a new study led by researchers at King’s College London. traffic pollution. Selley et al.

Exhaust 348

Exhaust Diesel London Pollution 348

Green Car Congress

AUGUST 20, 2018

Identical total annual emissions of sulfate and black carbon aerosol from eight major past, present, and potential future emitting regions (a) result in global-mean cooling spanning a 14x range (b, y-axis), differing substantially in the degree to which that cooling is felt in the emitting region (b, x-axis). This work is part of a larger $1.5-million

Climate 170

Climate Pollution San Diego India 170

Green Car Congress

APRIL 26, 2017

A study by researchers from the University of Edinburgh and the National Institute for Public Health and the Environment in the Netherlands has found that nanoparticles, such as those found in air pollution, can travel into the blood and accumulate in diseased blood vessels.

Pollution 253

Pollution Netherlands 2017 Building 253

Green Car Congress

APRIL 28, 2015

A trio of recently published studies from a team of University of Toronto engineers has found that air pollution could be spreading up to three times farther than thought, contributing to varying levels of air quality across cities. These roads, says Evans, range from 10-lane highways to most four-lane streets with steady traffic.

Pollution 150

Pollution Emissions Canada 2015 150

Green Car Congress

AUGUST 26, 2016

A new study by a team at the University of Surrey has found that particulate pollution levels inside cars are up to 40% higher when the vehicle is stuck in a traffic jam or stopped at a red traffic light compared to free-flowing traffic conditions. 34 μm at TIs. 34 μm at TIs. miles) round route, passing through 10 different TIs.

Pollution 150

Pollution Light 2016 2015 150

Green Car Congress

JULY 12, 2020

Air pollution is lower than expected in some of the UK’s towns and cities, despite a return to almost normal traffic levels, according to a new study by researchers at the University of York. The researchers suggest that factors such as staggered commutes and homeworking is reducing congestion, which plays a factor in air pollution.

Cleaner 170

Cleaner Pollution Emissions Universal 170